00558-1832 B   645

Coord 2000	00558-1832		Discov num	B   645		Comp			Coord arcsec 2000	00 55 49.04 -18 31 54.9
Date first	1926		Date last	1959		Obs	3
Pa first	120		Pa last	81		P.A. Now (θ)	81°
Sep first	0.2		Sep last	0.2		Sep. Now (ρ)	0.2"
Mag pri	8.80		Mag sec	9.10		delta mag (ΔM)	0.3		Spectral class	K1/2III (yellow-orange)
Pri motion ra	+002		Sec motion ra
Pri motion dec	-002		Sec motion dec
Notes	N (See Notes)

Nature of this double is uncertain.

Precise pa	81.2		Precise sep	0.16		Constellation	Cetus		SAO	147516
HIP	4354		Tycho2	5848-00860-1		HD	5414		BD	BD-19 143
Distance	250.63		Distance ly	817.56		last precise pa	81.2		last precise sep	0.16

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00558-1832	B 645		1959	3	81	0.2	8.80	9.10	K1/2III	N	005549.04-183154.9

If you need more information about this double, apply for a data request form to the WDS.